4058904980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{21011}}^1$

素因数の和:21776

約数の個数: 48

約数和(自身を含む): 9192161664

約数和(自身を除く): 5133256684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 743, 1486, 2972, 3715, 7430, 9659, 14860, 19318, 21011, 38636, 42022, 48295, 84044, 96590, 105055, 193180, 210110, 273143, 420220, 546286, 1092572, 1365715, 2731430, 5462860, 15611173, 31222346, 62444692, 78055865, 156111730, 202945249, 312223460, 405890498, 811780996, 1014726245, 2029452490, 4058904980]

約数ペア:

[(1, 4058904980), (2, 2029452490), (4, 1014726245), (5, 811780996), (10, 405890498), (13, 312223460), (20, 202945249), (26, 156111730), (52, 78055865), (65, 62444692), (130, 31222346), (260, 15611173), (743, 5462860), (1486, 2731430), (2972, 1365715), (3715, 1092572), (7430, 546286), (9659, 420220), (14860, 273143), (19318, 210110), (21011, 193180), (38636, 105055), (42022, 96590), (48295, 84044)]