497738150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{787}}^1$

素因数の和:958

約数の個数: 96

約数和(自身を含む): 1149093120

約数和(自身を除く): 651354970

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 139, 175, 182, 278, 325, 350, 455, 650, 695, 787, 910, 973, 1390, 1574, 1807, 1946, 2275, 3475, 3614, 3935, 4550, 4865, 5509, 6950, 7870, 9035, 9730, 10231, 11018, 12649, 18070, 19675, 20462, 24325, 25298, 27545, 39350, 45175, 48650, 51155, 55090, 63245, 71617, 90350, 102310, 109393, 126490, 137725, 143234, 218786, 255775, 275450, 316225, 358085, 511550, 546965, 632450, 716170, 765751, 1093930, 1422109, 1531502, 1790425, 2734825, 2844218, 3580850, 3828755, 5469650, 7110545, 7657510, 9954763, 14221090, 19143775, 19909526, 35552725, 38287550, 49773815, 71105450, 99547630, 248869075, 497738150]

約数ペア:

[(1, 497738150), (2, 248869075), (5, 99547630), (7, 71105450), (10, 49773815), (13, 38287550), (14, 35552725), (25, 19909526), (26, 19143775), (35, 14221090), (50, 9954763), (65, 7657510), (70, 7110545), (91, 5469650), (130, 3828755), (139, 3580850), (175, 2844218), (182, 2734825), (278, 1790425), (325, 1531502), (350, 1422109), (455, 1093930), (650, 765751), (695, 716170), (787, 632450), (910, 546965), (973, 511550), (1390, 358085), (1574, 316225), (1807, 275450), (1946, 255775), (2275, 218786), (3475, 143234), (3614, 137725), (3935, 126490), (4550, 109393), (4865, 102310), (5509, 90350), (6950, 71617), (7870, 63245), (9035, 55090), (9730, 51155), (10231, 48650), (11018, 45175), (12649, 39350), (18070, 27545), (19675, 25298), (20462, 24325)]