12958226450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{9739}}^1$

素因数の和:9876

約数の個数: 96

約数和(自身を含む): 27391996800

約数和(自身を除く): 14433770350

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 89, 115, 130, 178, 230, 299, 325, 445, 575, 598, 650, 890, 1150, 1157, 1495, 2047, 2225, 2314, 2990, 4094, 4450, 5785, 7475, 9739, 10235, 11570, 14950, 19478, 20470, 26611, 28925, 48695, 51175, 53222, 57850, 97390, 102350, 126607, 133055, 223997, 243475, 253214, 266110, 447994, 486950, 633035, 665275, 866771, 1119985, 1266070, 1330550, 1733542, 2239970, 2911961, 3165175, 4333855, 5599925, 5823922, 6330350, 8667710, 11199850, 11268023, 14559805, 19935733, 21669275, 22536046, 29119610, 39871466, 43338550, 56340115, 72799025, 99678665, 112680230, 145598050, 199357330, 259164529, 281700575, 498393325, 518329058, 563401150, 996786650, 1295822645, 2591645290, 6479113225, 12958226450]

約数ペア:

[(1, 12958226450), (2, 6479113225), (5, 2591645290), (10, 1295822645), (13, 996786650), (23, 563401150), (25, 518329058), (26, 498393325), (46, 281700575), (50, 259164529), (65, 199357330), (89, 145598050), (115, 112680230), (130, 99678665), (178, 72799025), (230, 56340115), (299, 43338550), (325, 39871466), (445, 29119610), (575, 22536046), (598, 21669275), (650, 19935733), (890, 14559805), (1150, 11268023), (1157, 11199850), (1495, 8667710), (2047, 6330350), (2225, 5823922), (2314, 5599925), (2990, 4333855), (4094, 3165175), (4450, 2911961), (5785, 2239970), (7475, 1733542), (9739, 1330550), (10235, 1266070), (11570, 1119985), (14950, 866771), (19478, 665275), (20470, 633035), (26611, 486950), (28925, 447994), (48695, 266110), (51175, 253214), (53222, 243475), (57850, 223997), (97390, 133055), (102350, 126607)]