450683890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{601}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 873815040

約数和(自身を除く): 423131150

約数列:

[1, 2, 5, 10, 31, 41, 59, 62, 82, 118, 155, 205, 295, 310, 410, 590, 601, 1202, 1271, 1829, 2419, 2542, 3005, 3658, 4838, 6010, 6355, 9145, 12095, 12710, 18290, 18631, 24190, 24641, 35459, 37262, 49282, 70918, 74989, 93155, 123205, 149978, 177295, 186310, 246410, 354590, 374945, 749890, 763871, 1099229, 1453819, 1527742, 2198458, 2907638, 3819355, 5496145, 7269095, 7638710, 10992290, 14538190, 45068389, 90136778, 225341945, 450683890]

約数ペア:

[(1, 450683890), (2, 225341945), (5, 90136778), (10, 45068389), (31, 14538190), (41, 10992290), (59, 7638710), (62, 7269095), (82, 5496145), (118, 3819355), (155, 2907638), (205, 2198458), (295, 1527742), (310, 1453819), (410, 1099229), (590, 763871), (601, 749890), (1202, 374945), (1271, 354590), (1829, 246410), (2419, 186310), (2542, 177295), (3005, 149978), (3658, 123205), (4838, 93155), (6010, 74989), (6355, 70918), (9145, 49282), (12095, 37262), (12710, 35459), (18290, 24641), (18631, 24190)]