1852202450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 144

約数和(自身を含む): 4198392000

約数和(自身を除く): 2346189550

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 131, 145, 175, 199, 203, 245, 262, 290, 350, 398, 406, 490, 655, 725, 917, 995, 1015, 1225, 1310, 1393, 1421, 1450, 1834, 1990, 2030, 2450, 2786, 2842, 3275, 3799, 4585, 4975, 5075, 5771, 6419, 6550, 6965, 7105, 7598, 9170, 9751, 9950, 10150, 11542, 12838, 13930, 14210, 18995, 19502, 22925, 26069, 26593, 28855, 32095, 34825, 35525, 37990, 40397, 45850, 48755, 52138, 53186, 57710, 64190, 69650, 71050, 80794, 94975, 97510, 130345, 132965, 144275, 160475, 182483, 186151, 189950, 201985, 243775, 260690, 265930, 282779, 288550, 320950, 364966, 372302, 403970, 487550, 565558, 651725, 664825, 756001, 912415, 930755, 1009925, 1277381, 1303450, 1329650, 1413895, 1512002, 1824830, 1861510, 2019850, 2554762, 2827790, 3780005, 4562075, 4653775, 5292007, 6386905, 7069475, 7560010, 9124150, 9307550, 10584014, 12773810, 14138950, 18900025, 26460035, 31934525, 37044049, 37800050, 52920070, 63869050, 74088098, 132300175, 185220245, 264600350, 370440490, 926101225, 1852202450]

約数ペア:

[(1, 1852202450), (2, 926101225), (5, 370440490), (7, 264600350), (10, 185220245), (14, 132300175), (25, 74088098), (29, 63869050), (35, 52920070), (49, 37800050), (50, 37044049), (58, 31934525), (70, 26460035), (98, 18900025), (131, 14138950), (145, 12773810), (175, 10584014), (199, 9307550), (203, 9124150), (245, 7560010), (262, 7069475), (290, 6386905), (350, 5292007), (398, 4653775), (406, 4562075), (490, 3780005), (655, 2827790), (725, 2554762), (917, 2019850), (995, 1861510), (1015, 1824830), (1225, 1512002), (1310, 1413895), (1393, 1329650), (1421, 1303450), (1450, 1277381), (1834, 1009925), (1990, 930755), (2030, 912415), (2450, 756001), (2786, 664825), (2842, 651725), (3275, 565558), (3799, 487550), (4585, 403970), (4975, 372302), (5075, 364966), (5771, 320950), (6419, 288550), (6550, 282779), (6965, 265930), (7105, 260690), (7598, 243775), (9170, 201985), (9751, 189950), (9950, 186151), (10150, 182483), (11542, 160475), (12838, 144275), (13930, 132965), (14210, 130345), (18995, 97510), (19502, 94975), (22925, 80794), (26069, 71050), (26593, 69650), (28855, 64190), (32095, 57710), (34825, 53186), (35525, 52138), (37990, 48755), (40397, 45850)]