1822326200

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{149371}}^1$

素因数の和:149448

約数の個数: 48

約数和(自身を含む): 4306394760

約数和(自身を除く): 2484068560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 6100, 12200, 149371, 298742, 597484, 746855, 1194968, 1493710, 2987420, 3734275, 5974840, 7468550, 9111631, 14937100, 18223262, 29874200, 36446524, 45558155, 72893048, 91116310, 182232620, 227790775, 364465240, 455581550, 911163100, 1822326200]

約数ペア:

[(1, 1822326200), (2, 911163100), (4, 455581550), (5, 364465240), (8, 227790775), (10, 182232620), (20, 91116310), (25, 72893048), (40, 45558155), (50, 36446524), (61, 29874200), (100, 18223262), (122, 14937100), (200, 9111631), (244, 7468550), (305, 5974840), (488, 3734275), (610, 2987420), (1220, 1493710), (1525, 1194968), (2440, 746855), (3050, 597484), (6100, 298742), (12200, 149371)]