2279203420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{48973}}^1$

素因数の和:49174

約数の個数: 48

約数和(自身を含む): 5183408160

約数和(自身を除く): 2904204740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 179, 260, 358, 716, 895, 1790, 2327, 3580, 4654, 9308, 11635, 23270, 46540, 48973, 97946, 195892, 244865, 489730, 636649, 979460, 1273298, 2546596, 3183245, 6366490, 8766167, 12732980, 17532334, 35064668, 43830835, 87661670, 113960171, 175323340, 227920342, 455840684, 569800855, 1139601710, 2279203420]

約数ペア:

[(1, 2279203420), (2, 1139601710), (4, 569800855), (5, 455840684), (10, 227920342), (13, 175323340), (20, 113960171), (26, 87661670), (52, 43830835), (65, 35064668), (130, 17532334), (179, 12732980), (260, 8766167), (358, 6366490), (716, 3183245), (895, 2546596), (1790, 1273298), (2327, 979460), (3580, 636649), (4654, 489730), (9308, 244865), (11635, 195892), (23270, 97946), (46540, 48973)]