1345100190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{87743}}^1$

素因数の和:87833

約数の個数: 64

約数和(自身を含む): 3740000256

約数和(自身を除く): 2394900066

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1533, 2190, 2555, 3066, 5110, 7665, 15330, 87743, 175486, 263229, 438715, 526458, 614201, 877430, 1228402, 1316145, 1842603, 2632290, 3071005, 3685206, 6142010, 6405239, 9213015, 12810478, 18426030, 19215717, 32026195, 38431434, 44836673, 64052390, 89673346, 96078585, 134510019, 192157170, 224183365, 269020038, 448366730, 672550095, 1345100190]

約数ペア:

[(1, 1345100190), (2, 672550095), (3, 448366730), (5, 269020038), (6, 224183365), (7, 192157170), (10, 134510019), (14, 96078585), (15, 89673346), (21, 64052390), (30, 44836673), (35, 38431434), (42, 32026195), (70, 19215717), (73, 18426030), (105, 12810478), (146, 9213015), (210, 6405239), (219, 6142010), (365, 3685206), (438, 3071005), (511, 2632290), (730, 1842603), (1022, 1316145), (1095, 1228402), (1533, 877430), (2190, 614201), (2555, 526458), (3066, 438715), (5110, 263229), (7665, 175486), (15330, 87743)]