2255248510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{727}}^1$

素因数の和:1345

約数の個数: 64

約数和(自身を含む): 4434393600

約数和(自身を除く): 2179145090

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 563, 727, 1102, 1126, 1454, 2755, 2815, 3635, 5510, 5630, 7270, 10697, 13813, 16327, 21083, 21394, 27626, 32654, 42166, 53485, 69065, 81635, 105415, 106970, 138130, 163270, 210830, 310213, 400577, 409301, 620426, 801154, 818602, 1551065, 2002885, 2046505, 3102130, 4005770, 4093010, 7776719, 11869729, 15553438, 23739458, 38883595, 59348645, 77767190, 118697290, 225524851, 451049702, 1127624255, 2255248510]

約数ペア:

[(1, 2255248510), (2, 1127624255), (5, 451049702), (10, 225524851), (19, 118697290), (29, 77767190), (38, 59348645), (58, 38883595), (95, 23739458), (145, 15553438), (190, 11869729), (290, 7776719), (551, 4093010), (563, 4005770), (727, 3102130), (1102, 2046505), (1126, 2002885), (1454, 1551065), (2755, 818602), (2815, 801154), (3635, 620426), (5510, 409301), (5630, 400577), (7270, 310213), (10697, 210830), (13813, 163270), (16327, 138130), (21083, 106970), (21394, 105415), (27626, 81635), (32654, 69065), (42166, 53485)]