645050190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{39023}}^1$

素因数の和:39081

約数の個数: 64

約数和(自身を含む): 1685836800

約数和(自身を除く): 1040786610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 285, 290, 435, 551, 570, 870, 1102, 1653, 2755, 3306, 5510, 8265, 16530, 39023, 78046, 117069, 195115, 234138, 390230, 585345, 741437, 1131667, 1170690, 1482874, 2224311, 2263334, 3395001, 3707185, 4448622, 5658335, 6790002, 7414370, 11121555, 11316670, 16975005, 21501673, 22243110, 33950010, 43003346, 64505019, 107508365, 129010038, 215016730, 322525095, 645050190]

約数ペア:

[(1, 645050190), (2, 322525095), (3, 215016730), (5, 129010038), (6, 107508365), (10, 64505019), (15, 43003346), (19, 33950010), (29, 22243110), (30, 21501673), (38, 16975005), (57, 11316670), (58, 11121555), (87, 7414370), (95, 6790002), (114, 5658335), (145, 4448622), (174, 3707185), (190, 3395001), (285, 2263334), (290, 2224311), (435, 1482874), (551, 1170690), (570, 1131667), (870, 741437), (1102, 585345), (1653, 390230), (2755, 234138), (3306, 195115), (5510, 117069), (8265, 78046), (16530, 39023)]