10428340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2111}}^1$

素因数の和:2152

約数の個数: 48

約数和(自身を含む): 24837120

約数和(自身を除く): 14408780

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2111, 2470, 4222, 4940, 8444, 10555, 21110, 27443, 40109, 42220, 54886, 80218, 109772, 137215, 160436, 200545, 274430, 401090, 521417, 548860, 802180, 1042834, 2085668, 2607085, 5214170, 10428340]

約数ペア:

[(1, 10428340), (2, 5214170), (4, 2607085), (5, 2085668), (10, 1042834), (13, 802180), (19, 548860), (20, 521417), (26, 401090), (38, 274430), (52, 200545), (65, 160436), (76, 137215), (95, 109772), (130, 80218), (190, 54886), (247, 42220), (260, 40109), (380, 27443), (494, 21110), (988, 10555), (1235, 8444), (2111, 4940), (2470, 4222)]