454960090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 902264832

約数和(自身を除く): 447304742

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 191, 251, 365, 382, 502, 730, 949, 955, 1255, 1898, 1910, 2483, 2510, 3263, 4745, 4966, 6526, 9490, 12415, 13943, 16315, 18323, 24830, 27886, 32630, 36646, 47941, 69715, 91615, 95882, 139430, 181259, 183230, 238199, 239705, 362518, 476398, 479410, 623233, 906295, 1190995, 1246466, 1812590, 2381990, 3116165, 3499693, 6232330, 6999386, 17498465, 34996930, 45496009, 90992018, 227480045, 454960090]

約数ペア:

[(1, 454960090), (2, 227480045), (5, 90992018), (10, 45496009), (13, 34996930), (26, 17498465), (65, 6999386), (73, 6232330), (130, 3499693), (146, 3116165), (191, 2381990), (251, 1812590), (365, 1246466), (382, 1190995), (502, 906295), (730, 623233), (949, 479410), (955, 476398), (1255, 362518), (1898, 239705), (1910, 238199), (2483, 183230), (2510, 181259), (3263, 139430), (4745, 95882), (4966, 91615), (6526, 69715), (9490, 47941), (12415, 36646), (13943, 32630), (16315, 27886), (18323, 24830)]