2196994020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{68699}}^1$

素因数の和:68765

約数の個数: 96

約数和(自身を含む): 6786460800

約数和(自身を除く): 4589466780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1599, 2132, 2460, 2665, 3198, 5330, 6396, 7995, 10660, 15990, 31980, 68699, 137398, 206097, 274796, 343495, 412194, 686990, 824388, 893087, 1030485, 1373980, 1786174, 2060970, 2679261, 2816659, 3572348, 4121940, 4465435, 5358522, 5633318, 8449977, 8930870, 10717044, 11266636, 13396305, 14083295, 16899954, 17861740, 26792610, 28166590, 33799908, 36616567, 42249885, 53585220, 56333180, 73233134, 84499770, 109849701, 146466268, 168999540, 183082835, 219699402, 366165670, 439398804, 549248505, 732331340, 1098497010, 2196994020]

約数ペア:

[(1, 2196994020), (2, 1098497010), (3, 732331340), (4, 549248505), (5, 439398804), (6, 366165670), (10, 219699402), (12, 183082835), (13, 168999540), (15, 146466268), (20, 109849701), (26, 84499770), (30, 73233134), (39, 56333180), (41, 53585220), (52, 42249885), (60, 36616567), (65, 33799908), (78, 28166590), (82, 26792610), (123, 17861740), (130, 16899954), (156, 14083295), (164, 13396305), (195, 11266636), (205, 10717044), (246, 8930870), (260, 8449977), (390, 5633318), (410, 5358522), (492, 4465435), (533, 4121940), (615, 3572348), (780, 2816659), (820, 2679261), (1066, 2060970), (1230, 1786174), (1599, 1373980), (2132, 1030485), (2460, 893087), (2665, 824388), (3198, 686990), (5330, 412194), (6396, 343495), (7995, 274796), (10660, 206097), (15990, 137398), (31980, 68699)]